/// <summary>
/// Parse highlighting snippets for each field.
/// </summary>
/// <param name="nodes"></param>
/// <returns></returns>
public HighlightedSnippets ParseHighlightingFields(IEnumerable <XElement> nodes)
{
var fields = new HighlightedSnippets();
foreach (var field in nodes)
{
var fieldName = field.Attribute("name").Value;
var snippets = new List <string>();
foreach (var str in field.Elements("str"))
{
snippets.Add(str.Value);
}
fields.Add(fieldName, snippets);
}
return(fields);
}
internal void SetBody(QueryResponse queryResponse, SolrQueryResults <Movie> solrResults)
{
queryResponse.Results = (List <Movie>)solrResults;
foreach (Movie movie in queryResponse.Results)
{
if (solrResults.Highlights.ContainsKey(movie.MovieId))
{
HighlightedSnippets snippets = solrResults.Highlights[movie.MovieId];
if (snippets.ContainsKey("title"))
{
movie.Title = snippets["title"].FirstOrDefault();
}
}
}
}
internal void SetBody(QueryResponse queryResponse, SolrQueryResults <EHSDoc> solrResults)
{
queryResponse.Results = solrResults;
foreach (EHSDoc doc in queryResponse.Results)
{
if (solrResults.Highlights.ContainsKey(doc.Id))
{
HighlightedSnippets snippets = solrResults.Highlights[doc.Id];
if (snippets.ContainsKey("answers"))
{
doc.ValueAnswers = snippets["answers"].FirstOrDefault();
}
}
}
}
/// <summary>
/// Parse highlighting snippets for each field.
/// </summary>
/// <param name="nodes"></param>
/// <returns></returns>
public static HighlightedSnippets ParseHighlightingFields(IEnumerable <XElement> nodes)
{
var fields = new HighlightedSnippets();
foreach (var field in nodes)
{
var fieldName = field.Attribute("name").Value;
ICollection <string> snippets = field.Elements("str")
.Select(str => str.Value)
.ToList();
if (snippets.Count == 0 && !string.IsNullOrEmpty(field.Value))
{
snippets = new[] { field.Value }
}
;
fields.Add(fieldName, snippets);
}
return(fields);
}
}
public void SetBody(QueryResponse queryResponse, SolrQueryResults <Course> solrResult)
{
queryResponse.Result = solrResult as List <Course>;
foreach (var course in queryResponse.Result)
{
if (solrResult.Highlights.ContainsKey(course.CourseId))
{
HighlightedSnippets snippets = solrResult.Highlights[course.CourseId];
if (snippets.ContainsKey("coursetitle"))
{
course.CourseTitle = snippets["coursetitle"].FirstOrDefault();
}
if (snippets.ContainsKey("description"))
{
course.Description = snippets["description"].FirstOrDefault();
}
}
}
}
public static List <SolrDoc> search(Guid applicationId, string phrase, List <SearchDocType> docTypes, List <Guid> typeIds,
List <string> types, bool additionalId, bool title, bool description, bool tags, bool content, bool fileContent,
bool forceHasContent, int count, int lowerBoundary, bool highlight, ref int totalCount)
{
ISolrOperations <SolrDoc> solr = get_solr_operator();
QueryTerms searchTerms = new QueryTerms(phrase);
List <KeyValuePair <string, double> > fieldBoosts = new List <KeyValuePair <string, double> >();
docTypes = (docTypes == null ? new List <SearchDocType>() : docTypes.Where(d => d != SearchDocType.All)).Distinct().ToList();
if (title)
{
fieldBoosts.Add(new KeyValuePair <string, double>("title", 5));
}
if (tags)
{
fieldBoosts.Add(new KeyValuePair <string, double>("tags", 4));
}
if (description)
{
fieldBoosts.Add(new KeyValuePair <string, double>("description", 3));
}
if (content)
{
fieldBoosts.Add(new KeyValuePair <string, double>("content", 2));
}
if (fileContent)
{
fieldBoosts.Add(new KeyValuePair <string, double>("file_content", 1));
}
if (additionalId)
{
fieldBoosts.Add(new KeyValuePair <string, double>("additional_id", 0));
}
string query = searchTerms.get_query(fieldBoosts, docTypes, typeIds, types, forceHasContent);
QueryOptions queryOptions = new QueryOptions()
{
Rows = count + (count / 2),
StartOrCursor = new StartOrCursor.Start(Math.Max(0, lowerBoundary)),
ExtraParams = new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("_route_", applicationId.ToString() + "!")
},
Fields = new[] { "id", "search_doc_type", "type_id", "type", "additional_id", "title", "no_content", "deleted" }
};
if (highlight)
{
queryOptions.Highlight = new HighlightingParameters()
{
Fields = fieldBoosts.Where(b => b.Key != "additional_id").Select(b => b.Key).ToArray()
}
}
;
SolrQueryResults <SolrDoc> results = solr.Query(query, queryOptions);
totalCount = results.NumFound;
if (highlight)
{
results.Where(d => results.Highlights.ContainsKey(d.ID)).ToList().ForEach(doc => {
HighlightedSnippets snippets = results.Highlights[doc.ID];
doc.Description = string.Join(" ", snippets.Values.Select(v => string.Join(" ", v)))
.Replace("<em>", "<b>").Replace("</em>", "</b>");
});
}
return(results.ToList());
}
